Optimal Scheduling Algorithm for Periodic Tasks in Control System Based on PSO
Deli Wang · Journal of Tangshan Teachers College · 2011
Task scheduling for control system influences not only on the resource utilization of system,but also on the control performance of system.Firstly,real-time periodic task was investigated and task model was given.Based on this,EDF algorithm was adopted to schedule this kind of task.According to the relationship of the performance of control system and sampling periods,the performance was optimized based on PSO.Simulation results show that the algorithm presented in this paper is effective.